class PassInfo;
class Module;
+class GlobalVariable;
class Function;
class BasicBlock;
class AbstractInterpreter;
class DebugCrashes;
-class CBE;
class GCC;
extern bool DisableSimplifyCFG;
Module *Program; // The raw program, linked together
std::vector<const PassInfo*> PassesToRun;
AbstractInterpreter *Interpreter; // How to run the program
- CBE *cbe;
+ AbstractInterpreter *cbe;
GCC *gcc;
bool run_as_child;
+ bool run_find_bugs;
unsigned Timeout;
+ unsigned MemoryLimit;
// FIXME: sort out public/private distinctions...
friend class ReducePassList;
friend class ReduceMisCodegenFunctions;
public:
- BugDriver(const char *toolname, bool as_child, unsigned timeout);
+ BugDriver(const char *toolname, bool as_child, bool find_bugs,
+ unsigned timeout, unsigned memlimit);
const std::string &getToolName() const { return ToolName; }
/// crashes on input. It attempts to prune down the testcase to something
/// reasonable, and figure out exactly which pass is crashing.
///
- bool debugOptimizerCrash();
+ bool debugOptimizerCrash(const std::string &ID = "passes");
/// debugCodeGeneratorCrash - This method is called when the code generator
/// crashes on an input. It attempts to reduce the input as much as possible
///
std::string executeProgramWithCBE(std::string OutputFile = "");
+ /// createReferenceFile - calls compileProgram and then records the output
+ /// into ReferenceOutputFile. Returns true if reference file created, false
+ /// otherwise. Note: initializeExecutionEnvironment should be called BEFORE
+ /// this function.
+ ///
+ bool createReferenceFile(Module *M, const std::string &Filename
+ = "bugpoint.reference.out");
+
/// diffProgram - This method executes the specified module and diffs the
/// output against the file specified by ReferenceOutputFile. If the output
/// is different, true is returned. If there is a problem with the code
bool diffProgram(const std::string &BytecodeFile = "",
const std::string &SharedObj = "",
bool RemoveBytecode = false);
+
/// EmitProgressBytecode - This function is used to output the current Program
/// to a file named "bugpoint-ID.bc".
///
bool runPasses(const std::vector<const PassInfo*> &PassesToRun,
std::string &OutputFilename, bool DeleteOutput = false,
bool Quiet = false) const;
+
+ /// runManyPasses - Take the specified pass list and create different
+ /// combinations of passes to compile the program with. Compile the program with
+ /// each set and mark test to see if it compiled correctly. If the passes
+ /// compiled correctly output nothing and rearrange the passes into a new order.
+ /// If the passes did not compile correctly, output the command required to
+ /// recreate the failure. This returns true if a compiler error is found.
+ ///
+ bool runManyPasses(const std::vector<const PassInfo*> &AllPasses);
/// writeProgramToFile - This writes the current "Program" to the named
/// bytecode file. If an error occurs, true is returned.
///
void PrintFunctionList(const std::vector<Function*> &Funcs);
+/// PrintGlobalVariableList - prints out list of problematic global variables
+///
+void PrintGlobalVariableList(const std::vector<GlobalVariable*> &GVs);
+
// DeleteFunctionBody - "Remove" the function by deleting all of it's basic
// blocks, making it external.
//